<template>
	<el-form size="large" class="login-content-form">
		<el-form-item class="login-animation1">
			<el-input text :placeholder="$t('message.account.accountPlaceholder1')" v-model="state.ruleForm.account" clearable autocomplete="off">
				<template #prefix>
					<el-icon class="el-input__icon"><ele-User /></el-icon>
				</template>
			</el-input>
		</el-form-item>
		<el-form-item class="login-animation2">
			<el-input
				:type="state.isShowPassword ? 'text' : 'password'"
				:placeholder="$t('message.account.accountPlaceholder2')"
				v-model="state.ruleForm.password"
				autocomplete="off"
			>
				<template #prefix>
					<el-icon class="el-input__icon"><ele-Unlock /></el-icon>
				</template>
				<template #suffix>
					<i
						class="iconfont el-input__icon login-content-password"
						:class="state.isShowPassword ? 'icon-yincangmima' : 'icon-xianshimima'"
						@click="state.isShowPassword = !state.isShowPassword"
					>
					</i>
				</template>
			</el-input>
		</el-form-item>
		<el-form-item class="login-animation3" v-if="state.captchaEnabled">
			<el-col :span="15">
				<el-input
					text
					maxlength="4"
					:placeholder="$t('message.account.accountPlaceholder3')"
					v-model="state.ruleForm.code"
					clearable
					autocomplete="off"
				>
					<template #prefix>
						<el-icon class="el-input__icon"><ele-Position /></el-icon>
					</template>
				</el-input>
			</el-col>
			<el-col :span="1"></el-col>
			<el-col :span="8">
        <img class="login-content-code-img" @click="getCaptcha" width="130" height="38" :src="state.captchaImage" style="cursor: pointer" />
<!--				<el-button class="login-content-code" v-waves>1234</el-button>-->
			</el-col>
		</el-form-item>
		<el-form-item class="login-animation4">
			<el-button type="primary" class="login-content-submit" round v-waves @click="onSignIn" :loading="state.loading.signIn">
				<span>{{ $t('message.account.accountBtnText') }}</span>
			</el-button>
		</el-form-item>
	</el-form>
</template>

<script setup lang="ts" name="loginAccount">
import {reactive, computed, onMounted, ref} from 'vue';
import { useRoute, useRouter } from 'vue-router';
import { ElMessage } from 'element-plus';
import { useI18n } from 'vue-i18n';
import Cookies from 'js-cookie';
import { storeToRefs } from 'pinia';
import { useThemeConfig } from '/@/stores/themeConfig';
import { initFrontEndControlRoutes } from '/@/router/frontEnd';
import { initBackEndControlRoutes } from '/@/router/backEnd';
import { Session } from '/@/utils/storage';
import { formatAxis } from '/@/utils/formatTime';
import { NextLoading } from '/@/utils/loading';
import { sm2 } from 'sm-crypto-v2';
import {useSysAuthApi} from "/@/api/sysAuth";
import {REFRESH_TOKEN_KEY, TOKEN_KEY} from "/@/utils/request";
import {ACCOUNT_NAME} from "/@/stores/userInfo";

// 定义变量内容
const { t } = useI18n();
const ruleFormRef = ref();
const storesThemeConfig = useThemeConfig();
const { themeConfig } = storeToRefs(storesThemeConfig);
const route = useRoute();
const router = useRouter();
const state = reactive({
	isShowPassword: false,
  rotateVerifyEnabled: false,
  domainLoginEnabled: false,
  secondVerEnabled: false,
  captchaEnabled: false,
  captchaImage: '',
	ruleForm: {
    domainCode: import.meta.env.VITE_DEV_HOSTNAME || location.hostname,
    account: import.meta.env.VITE_DEV_USERNAME || '',
		password: import.meta.env.VITE_DEV_PASSWORD || '',
    codeId: '',
		code: '',
	},
  rules: {
    domainCode: [{ required: false, message: t('message.account.accountPlaceholder4'), trigger: 'blur' }],
    account: [{ required: true, message: t('message.account.accountPlaceholder1'), trigger: 'blur' }],
    password: [{ required: true, message: t('message.account.accountPlaceholder2'), trigger: 'blur' }],
    codeId: [{ required: false, message: t('message.account.accountPlaceholder3'), trigger: 'blur' }],
    code: [{ required: false, message: t('message.account.accountPlaceholder3'), trigger: 'blur' }],
  },
	loading: {
		signIn: false,
	},
});

onMounted(async () => {
  // 若URL带有Token参数（第三方登录）
  let accessToken = route.query.token;
  if (accessToken) {
    // await saveTokenAndInitRoutes(accessToken);
    // TODO 使用token自动登录
    console.log(accessToken);
  }

  let config = await useSysAuthApi().getLoginConfig();
  state.rotateVerifyEnabled = config.data.result.rotateVerifyEnabled;
  state.domainLoginEnabled = config.data.result.domainLoginEnabled;
  state.secondVerEnabled = config.data.result.secondVerEnabled;
  state.captchaEnabled = config.data.result.captchaEnabled;

  state.rules.domainCode[0].required = state.domainLoginEnabled;
  state.rules.code[0].required = state.rules.codeId[0].required = state.secondVerEnabled;

  getCaptcha();
})

// 获取验证码
const getCaptcha = async () => {
  if (!state.captchaEnabled) return;

  state.ruleForm.code = '';
  let res = await useSysAuthApi().captcha();

  state.captchaImage = 'data:text/html;base64,' + res.data.result?.img;
  state.ruleForm.codeId = res.data.result?.id;
};
// 时间获取
const currentTime = computed(() => {
	return formatAxis(new Date());
});
// 登录
const onSignIn = async () => {
  for (const key of Object.keys(state.rules)) {
    const rule = (state.rules as any)[key][0];
    const item = (state.ruleForm as any)[key];
    if (!item && rule.required) {
      ElMessage.error(rule['message']);
      return;
    }
  }

  state.loading.signIn = true;

  try {
    const data = {...state.ruleForm};
    data.password =  "04" + sm2.doEncrypt(data.password, import.meta.env.VITE_SM_PUBLIC_KEY, 1);

    let res = await useSysAuthApi().login(data);
    if (res.data.code == 200) {
      // 存储 token 到浏览器缓存
      Session.set(TOKEN_KEY, res.data.result.accessToken);
      Session.set(REFRESH_TOKEN_KEY, res.data.result.refreshToken);

      Cookies.set(ACCOUNT_NAME, state.ruleForm.account);
      if (!themeConfig.value.isRequestRoutes) {
        // 前端控制路由，2、请注意执行顺序
        const isNoPower = await initFrontEndControlRoutes();
        signInSuccess(isNoPower);
      } else {
        // 模拟后端控制路由，isRequestRoutes 为 true，则开启后端控制路由
        // 添加完动态路由，再进行 router 跳转，否则可能报错 No match found for location with path "/"
        const isNoPower = await initBackEndControlRoutes();
        // 执行完 initBackEndControlRoutes，再执行 signInSuccess
        signInSuccess(isNoPower);
      }
    }
  } finally {
    getCaptcha();
    state.loading.signIn = false;
  }
};
// 登录成功后的跳转
const signInSuccess = (isNoPower: boolean | undefined) => {
	if (isNoPower) {
		ElMessage.warning('抱歉，您没有登录权限');
		Session.clear();
	} else {
		// 初始化登录成功时间问候语
		let currentTimeInfo = currentTime.value;
		// 登录成功，跳到转首页
		// 如果是复制粘贴的路径，非首页/登录页，那么登录成功后重定向到对应的路径中
		if (route.query?.redirect) {
			router.push({
				path: <string>route.query?.redirect,
				query: Object.keys(<string>route.query?.params).length > 0 ? JSON.parse(<string>route.query?.params) : '',
			});
		} else {
			router.push('/');
		}
		// 登录成功提示
		const signInText = t('message.signInText');
		ElMessage.success(`${currentTimeInfo}，${signInText}`);
		// 添加 loading，防止第一次进入界面时出现短暂空白
		NextLoading.start();
	}
	state.loading.signIn = false;
};
</script>

<style scoped lang="scss">
.login-content-form {
	margin-top: 20px;
	@for $i from 1 through 4 {
		.login-animation#{$i} {
			opacity: 0;
			animation-name: error-num;
			animation-duration: 0.5s;
			animation-fill-mode: forwards;
			animation-delay: calc($i/10) + s;
		}
	}
	.login-content-password {
		display: inline-block;
		width: 20px;
		cursor: pointer;
		&:hover {
			color: #909399;
		}
	}
  .login-content-code {
    display: flex;
    align-items: center;
    justify-content: space-around;

    .login-content-code-img {
      width: 100%;
      height: 40px;
      line-height: 40px;
      background-color: #ffffff;
      border: 1px solid rgb(220, 223, 230);
      cursor: pointer;
      transition: all ease 0.2s;
      border-radius: 4px;
      user-select: none;

      &:hover {
        border-color: #c0c4cc;
        transition: all ease 0.2s;
      }
    }
  }
	.login-content-submit {
		width: 100%;
		letter-spacing: 2px;
		font-weight: 300;
		margin-top: 15px;
	}
}
</style>
